| 阳离子絮凝剂的制备及絮凝性能研究 |
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| 引用本文： | 武世新,李向伟,杨红丽. 阳离子絮凝剂的制备及絮凝性能研究[J]. 精细石油化工进展, 2008, 9(2): 15-18 |
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| 作者姓名： | 武世新 李向伟 杨红丽 |
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| 作者单位： | 延安职业技术学院,延安,716000;中国石油集团钻井工程技术研究院机械研究所,荆州,434000;长江大学化学与环境工程学院,荆州,434023 |
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| 摘 要： | 以二甲基二烯丙基氯化铵和丙烯酰胺为原料，通过水溶液聚合法合成了阳离子高分子絮凝剂PDA。讨论了引发剂用量、单体加量、单体摩尔比、体系pH值和反应温度等因素对聚合产物相对分子质量的影响，分析了聚合产物相对分子质量和投加量对絮凝效果的影响。并将产物与国内市售絮凝剂HPAM和12358FS的性能进行了对比。
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| 关 键 词： | 阳离子絮凝剂 高分子聚合物 水处理 膨润土悬浊液 除浊率 |
Preparation and Flocculating Property Research of Cationic Flocculant |
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| Wu Shixin,Li Xiangwei,Yang Hongli. Preparation and Flocculating Property Research of Cationic Flocculant[J]. Advances in Fine Petrochemicals, 2008, 9(2): 15-18 |
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| Authors: | Wu Shixin Li Xiangwei Yang Hongli |
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| Affiliation: | Wu Shixin, Li Xiangwei, Yang Hongli (1. Yan＇ an Professional Technology College, Yan＇ an 716000; 2. Machinery Research Institute of Technical of Drilling Engineering Institute, PetroChina, Jingzhou 434000 ; 3. College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023) |
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| Abstract: | Cationic floeculant PDA was prepared by copolymerization of acrylamide（AM） with dimethyldiallyl ammonium chloride（DMDAAC）. The effects of various factors such as mass ratio of initiator, monomer concentration, molar ratio of monomer, pH value of reaction system, and reaction temperature on the molecular weight of the cationic flocculant were studied. And the effects of the molecular weight and dosing quantity of the cationic flocculant on flocculation were also investigated. The flocculating properties of the product were compared with that of domestic commercial flocculants HPAM and 12358FS. |
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| Keywords: | cationic flocculant macromolecular polymer water treatment bentonite suspension turbidity elimination rate |
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